naatriumlaureetsulfaat
Naatriumlaureetsulfaat, often abbreviated as SLES, is a widely used anionic surfactant and emulsifier in a variety of consumer products. It is an organic sodium salt of sulfuric acid that is derived from lauryl alcohol. SLES is known for its excellent foaming properties and its ability to clean effectively by reducing surface tension, allowing water to better mix with oil and dirt. This makes it a common ingredient in shampoos, body washes, toothpaste, liquid soaps, and laundry detergents.
The production of SLES typically involves the ethoxylation of lauryl alcohol, followed by sulfation and neutralization.